East of WU CO., Ltd.

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Stylus for key duplicating machine with replaceable segmented stylus
- Patent number 7,571,550
- Issue date Aug 11, 2009
- East of WU Co., Ltd.
- Kuo-Shen Wu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Spring tracer for duplicating machine for punched and laser keys
- Patent number 7,128,504
- Issue date Oct 31, 2006
- East of WU Co., Ltd.
- Kuo-Shen Wu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

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Patents Applicationslast 30 patents

Information Patent Application
Stylus for key duplicating machine with repleaceable segemented stylus
- Publication number 20070130786
- Publication date Jun 14, 2007
- East of WU CO., Ltd.
- Kuo-Shen Wu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Spring tracer for duplicating machine for punched and laser keys
- Publication number 20040175246
- Publication date Sep 9, 2004
- East of Wu Co., LTD.
- Kuo-Shen Wu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

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Trademarklast 30 trademarks

Information Trademark
73534052 - + - × ÷
- Serial number 73534052
- Registration number 1365245
- Filing date Apr 25, 1985
- EAST OF WU CO., LTD.
- 7 - Machines and machine tools